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ANEK [815]
3 years ago
11

In circle O below, what is the value of f ?

Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

I believe the answer is 15 .

Hope it helps ^^

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Which equation can be used to solve x/8 = 5? (ANSWER AND YOU GET 50 POINTS)
Ray Of Light [21]

Answer:

<h3>A. x=5*8</h3>

Step-by-step explanation:

Isolate the term of x from one side of the equation.

\sf{\dfrac{x}{8}=5 }

<u>First, you have to multiply by 8 from both sides.</u>

\Longrightarrow: \sf{\dfrac{8x}{8}=5*8 }

<u />

<u>Solve.</u>

<u />

<u>Multiply the numbers from left to right.</u>

5*8=40

\Longrightarrow: \boxed{\sf{x=40}}

<u>Therefore, the correct answer is "A. x=5*8".</u>

I hope this helps. Let me know if you have any questions.

7 0
2 years ago
Simplify -4x + 3y + -2z + 2y
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Answer:

−4+5−2

Step-by-step explanation:

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2 years ago
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Hatshy [7]

Answer:

the answer is A 2/-3 bc negative is gonna turn into the positive number

5 0
4 years ago
Each of the following correctly match an English phrase with a mathematical expression except _____. a number times seven, 7x a
kobusy [5.1K]

Answer:

D, a number divided by 7

3 0
3 years ago
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Can I get some help with proofs?<br> Picture is attached
aleksandr82 [10.1K]

Give a reason for each step of the proof. 

Given: <1 and <2 are complimentary 

<1 is congruent to <3, 

<2 is congruent to <4 

Prove: <3 and <4 are complimentary 

Statements: Reasons: 

1. <1 and <2 are complimentary 1.Given 

2. m<1 + m<2=90* 2.<u>DEFINITION OF COMPLEMENTARY ANGLES</u>

3. <1 is congruent to <3, <2 is congruent to <4 3.__GIVEN______ 

4. m<1=m<3, m<2=m<4 4.<u>DEFINITION OF CONGRUENT ANGLES_</u>

5. m<3 + m<2=90* 5. <u>SUBSTITUTION PROPERTY (m<1 is replaced by m<3.) </u>

6. m<3 +m<4=90* 6. <u>DEFINITION OF COMPLEMENTARY ANGLES </u>

7. <3 and <4 are complimentary 7.<u> DEFINITION OF COMPLEMENTARY ANGLES</u>

8 0
3 years ago
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